Tescun PL-660, Operation Manual

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SYSTEM SETTING (In Power Off Mode)
SETTING FM FREQUENCY RANGE:
Press & hold the [FM SET] button until 88-108 MHz, 76-108 MHz or 87-108 MHz
appears in the display. Quickly keep on pressing the [FM SET] button to select
suitable frequency range for your local FM.
TURN ON/OFF THE LW:
Press & hold the [AM] button until "LW ON" or "LW OFF" appears in the display
to turn ON or OFF the LW respectively.
SETTING MW (AM) TUNING STEP:
Press & hold [9/10 kHz] button until "9 kHz" or "10 kHz" appears in the display to
select your desired AM tuning step.
TURN ON/OFF THE INTELLIGENT AUTO LIGHTING
Factory default of intelligent auto lighting function is ON, with which the backlight
would be on for 3 seconds when operating any keys or knobs.
To deactivate the Auto lighting function, press & hold the
[LIGHT SET] button with
the "OFF" shows in the display; press & hold the [LIGHT SET] button again with
"ON" shows up to activate it.
Note:
After shutting down the intelligent auto lighting function, the
[LIGHT/SNOOZE] key can still be operated to turn on/off the
backlight
TURN ON/OFF THE CHARGING FUNCTION
Using Regular Batteries for power supply:
In radio off mode, press & hold the [BATTERY] key with "CHA OFF" showing up
& "Ni-MH Battery" disappearing to activate the consumption display of regular
batteries and turn off the built-in charging system.
Using Rechargeable Batteries for power supply:
Turn off the radio, press & hold the [BATTERY] key with "CHA ON" and
"Ni-MH Battery" showing up to activate the consumption display of rechargeable
batteries and turn on the built-in charging function.